283313004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25579}}^1$

素因数の和:25670

約数の個数: 48

約数和(自身を含む): 721969920

約数和(自身を除く): 438656916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 25579, 51158, 76737, 102316, 153474, 306948, 332527, 665054, 997581, 1330108, 1816109, 1995162, 3632218, 3990324, 5448327, 7264436, 10896654, 21793308, 23609417, 47218834, 70828251, 94437668, 141656502, 283313004]

約数ペア:

[(1, 283313004), (2, 141656502), (3, 94437668), (4, 70828251), (6, 47218834), (12, 23609417), (13, 21793308), (26, 10896654), (39, 7264436), (52, 5448327), (71, 3990324), (78, 3632218), (142, 1995162), (156, 1816109), (213, 1330108), (284, 997581), (426, 665054), (852, 332527), (923, 306948), (1846, 153474), (2769, 102316), (3692, 76737), (5538, 51158), (11076, 25579)]